Research Article

Biosynthesis and Characterization of Gold and Silver Nanoparticles Using Milk Thistle (Silybum marianum) Seed Extract

Table 1

The values of diffraction angle (2θ), -spacing, FWHM, and Miller indices for GNPs.

Serial No.2θ (°)FWHMMiller indices -spacing (Å)

138.070.34(1 1 1)2.36182
244.240.51(2 0 0)2.04570
364.430.54(2 2 0)1.44497
477.350.49(3 1 1)1.23268